public void Get_UnderlyingGetResultThrowsException_RethrowsInnerException()
{
// To avoid leaking STP's WorkItemResultException out beyond our thread pooling layer,
// our wrappers around STP should unwrap the exception thrown by the pool and just
// rethrow its inner exception, which should be what got thrown from ExecuteAsync().
var inner = new ExpectedTestException("Root cause inner");
var cause = new ExpectedTestException("Test root cause", inner);
var itemException = new WorkItemResultException("Work item result exception", cause);
var timeout = TimeSpan.FromSeconds(1);
var mockWorkItemResult = new Mock<IWorkItemResult<object>>();
mockWorkItemResult.Setup(m => m.GetResult(timeout, false)).Throws(itemException);
var stpWorkItem = new StpWorkItem<object>(mockWorkItemResult.Object);
try
{
stpWorkItem.Get(new CancellationToken(), timeout);
}
catch (ExpectedTestException e)
{
Assert.Equal(cause, e);
Assert.Equal(inner, e.InnerException);
return; // Expected.
}
AssertX.FailExpectedException();
}
